Over 3 days, Angela deposited $72 into her bank account, withdrew $48, and deposited $96 . What was the mean change per day to Angela's account during that week? HELP AS FAST AS POSSIBLE

Which of the following is the graph of y= square root -x-3

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Which graph represents the function f(x)=4[x]?